libstdc++-v3/testsuite/21_strings/replace.cc

   1 // 1999-06-10 bkoz
   2
   3 // Copyright (C) 1994, 1999 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 21.3.5.6 basic_string::replace
  22
  23 #include <string>
  24 #include <stdexcept>
  25 #include <testsuite_hooks.h>
  26
  27 bool test01(void)
  28 {
  29   bool test = true;
  30   typedef std::string::size_type csize_type;
  31   typedef std::string::const_reference cref;
  32   typedef std::string::reference ref;
  33   csize_type npos = std::string::npos;
  34   csize_type csz01, csz02;
  35
  36   const char str_lit01[] = "ventura, california";
  37   const std::string str01(str_lit01);
  38   std::string str02("del mar, california");
  39   std::string str03(" and ");
  40   std::string str05;
  41
  42   // string& replace(size_type pos, size_type n, const string& string)
  43   // string& replace(size_type pos1, size_type n1, const string& string,
  44   //                 size_type pos2, size_type n2)
  45   // string& replace(size_type pos, size_type n1, const char* s, size_type n2)
  46   // string& replace(size_type pos, size_type n1, const char* s)
  47   // string& replace(size_type pos, size_type n1, size_type n2, char c)
  48   // string& replace(iterator it1, iterator it2, const string& str)
  49   // string& replace(iterator it1, iterator it2, const chat* s, size_type n)
  50   // string& replace(iterator it1, iterator it2, const chat* s)
  51   // string& replace(iterator it1, iterator it2, size_type n, char c)
  52   // template<typename InputIter>
  53   //   string& replace(iterator it1, iterator it2, InputIter j1, InputIter j2)
  54
  55 #if 1
  56   // with mods, from tstring.cc, from jason merrill, et. al.
  57   std::string X = "Hello";
  58   std::string x = X;
  59
  60   char ch = x[0];
  61   VERIFY( ch == 'H' );
  62
  63   std::string z = x.substr(2, 3);
  64   VERIFY( z == "llo" );
  65
  66   x.replace(2, 2, "r");
  67   VERIFY( x == "Hero" );
  68
  69   x = X;
  70   x.replace(0, 1, "j");
  71   VERIFY( x == "jello" );
  72
  73   int ar[] = { 'H', 'e', 'l', 'l', 'o' };
  74   x.replace(std::find(x.begin(), x.end(), 'l'),
  75             std::find(x.rbegin(), x.rend(), 'l').base(), ar,
  76             ar + sizeof(ar) / sizeof(ar[0]));
  77   VERIFY( x == "jeHelloo" );
  78 #endif
  79
  80 #ifdef DEBUG_ASSERT
  81   assert(test);
  82 #endif
  83   return test;
  84 }
  85
  86 int main()
  87 {
  88   test01();
  89   return 0;
  90 }